Self-Healing Injection Ports (20mm / 10 Pack)
£2.00
10 x 20mm diameter butyl rubber injection ports.
- 0-1 working day dispatch. Order and pay before 1pm Monday to Thursday.
We recommend drilling a 10mm hole in your lids which will provide a tight seal after squeezing the rubber injection ports into.
Please note: these aren't the same injection ports that are in our grow kit lids - these are bigger, sturdier and perfect for jar lids.
13 reviews for Self-Healing Injection Ports (20mm / 10 Pack)
Only logged in customers who have purchased this product may leave a review.





Anonymous (verified owner) –
Cool
Robert G. (verified owner) –
Anonymous (verified owner) –
John (verified owner) –
Paul R. (verified owner) –
Anonymous (verified owner) –
Rob Broster (verified owner) –
Great product.
Paul (verified owner) –
Great service. Nice freebies aswell. Recommended
james f. (verified owner) –
Like to support this business so bought these from here but perhaps a little pricey for the quantity.
O.N Oeric (verified owner) –
Works perfect, you get what you pay for.